Finding the Fourth Proportional to 1,532,729.92, 2,299,094.64 and 467,777.44
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Solution
The fourth proportional to 1,532,729.92, 2,299,094.64 and 467,777.44 is: 701,666.09
Step by Step Solution
- Step 1: Write the proportion equation
1,532,729.92 : 2,299,094.64 = 467,777.44 : x - Step 2: Convert to fraction form
1,532,729.92/2,299,094.64 = 467,777.44/x - Step 3: Cross multiply
1,532,729.92x = 2,299,094.64 × 467,777.44 - Step 4: Simplify right side
1,532,729.92x = 1,075,464,605,016.92 - Step 5: Solve for x
x = 1,075,464,605,016.92/1,532,729.92 - Step 6: Final answer
x = 701,666.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.